ICAF System with pneumatic release - Fireflex.com

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ICAF - Integrated Compressed Air Foam SystemControls SectionPage 1 of 8User InterfaceAlpha-Numeric DisplaySection visiblethroughthe door windowSystem LEDIndicatorsAC PowerAudiblesSilenceGround FaultPartialDisableReleaseDischargeAcknowledgeAlarm Silence/ ActivateSystemResetAlarmSupervisoryTroubleSystem Status LEDsand Operation KeysFunctionKeysF1F2F3InspectionLogNot UsedSystemShut-offLogActivatedDischargeSuspendedShut-Off KeyActivatedLeftRightMenu / ExitUp / PreviousDown / NextEnterMenuNavigation KeysFM-072C-0-275 AContrast Adjustment1. System Status LampsAlarm, Trouble and Supervisory lamps will flash for theirrespective events until acknowledged, at which point thelamp will illuminate steadily. The local Alphanumeric Displaywill provide additional details for every event (refer to screendetails in the text).- "AC POWER": A green lamp that illuminates steadily toindicate the presence of AC power and flashes whensystem is on battery power only.- "AUDIBLES SILENCE": A yellow lamp that illuminatessteadily when the ALARM SILENCE switch has beendepressed after an alarm. Lamp will begin flashing uponsubsequent alarm.- "GROUND FAULT": A yellow lamp that illuminates steadilyduring a ground fault condition.- "PARTIAL DISABLE": A yellow lamp that illuminatessteadily when any input or output circuit is disabled by theuser.- "RELEASE": A red lamp that illuminates steadily whensolenoid(s) is (are) activated and release occurs. Thislamp will flash when discharge is stopped (cycling typesystems only).- "DISCHARGE": A red lamp that illuminates steadily whenthe actual water flow has occurred.- "ALARM": Red lamp that flashes when an alarm occursand becomes steady after event have been acknowledged.- "SUPERVISORY": A yellow lamp that flashes uponactivation of a supervisory device (such as a tamper switchand air pressure switch or sensor) and becomes steadyafter event have been acknowledged.- "TROUBLE": A yellow lamp that flashes for any troublecondition and becomes steady after event have beenacknowledged. System internal routines trouble willactivate the trouble signals continuously.- "OPTION LAMPS": The three (3) option lamps (factorydefinedand identified Led1, Led2 & Led3) are used forvarious special functions.Contrast Adjustment: A small potentiometer is provided onthe circuit board to adjust the LCD contrast level. Thispotentiometer (shown above) can be accessed from thebottom of the LCD module when the cabinet door is openand adjusted with a small flat screwdriver.FM-0723-0-17 B
Page 2 of 8ICAF - Integrated Compressed Air Foam SystemControls Section2. Keyboard - System Main Control KeysPanel is provided with a membrane type keyboard as shownon the previous page. Local sounder will beep once everytime a valid control key is depressed. Sounder will beeptwice anytime an invalid entry is made or user is scrolling toofast with the navigation keys. Various system main controlkeys are described below:ACKNOWLEDGE: Every new event must beacknowledged. Depressing this key will acknowledgealarms, supervisory and troubles while in their respectiveevents screen. The panel has alarm and trouble resoundwith lamp flash on subsequent events with alphanumericannunciation. The flashing lamp turns steady and the localsounder is silenced once all events have beenacknowledged.As shown above, before any event is acknowledged, theAlphanumeric Display shows the three letter code 'NAK' infront of the event description. Once acknowledged by theuser, this code changes to 'ACK'.By default, each event has to be acknowledgedindependently. The user can define in the TECHNICALSETUP - PARAMETERS menu that holding the key for 2seconds will acknowledge all the current category of eventsat once. When this feature is enabled, a second beep willconfirm the command has been executed and all events willdisplay the code 'ACK'.ALARM SILENCE / ACTIVATE: When alarms aresounding, pressing once on this key will turn off allthe audible devices connected to the silenceable NotificationAppliance Circuits (but not the Releasing Circuits). TheAUDIBLES SILENCE lamp will illuminate.When alarms are not sounding, pressing and holding the keyfor 2 seconds will activate the Alarm Condition, theNotification Appliance Circuits and the System Alarm Relaysbut not the Releasing Circuit(s). The ALARM ACTIVATEfunction of the key is always available and both functions arelatching, so will require a SYSTEM RESET to clear.SYSTEM RESET: The SYSTEM RESET key willonly operate while the system is either displaying anormal operating screen for lamp test or once all events inthe System Event Screens have been acknowledged. Tryingto reset the system while any event is still not acknowledgedwill silence the system buzzer momentarily, then make itbeep twice and finally continuously again. Once all eventsare duly acknowledged, a full reset sequence should takeonly a few seconds to complete.Under normal conditions, pressing on the SYSTEM RESETkey make the local sounder beep once and will also performa LAMP TEST function.Under alarm, supervisory or trouble conditions, once allevents have been acknowledged and cleared, pressing onceon this key resets the system and breaks power to allinitiating device circuits, 4-wire smoke power and optionboards. It will also clear any activated output circuits.Should any alarm or trouble still exists after the reset, theywill automatically re-activate the panel (subsequent alarmfunction).3. Keyboard - Menu Navigation KeysUP / PREVIOUS: Pressing on this key once will scrollup the highlight to the PREVIOUS line on theAlphanumeric Display or increase the value of a digit.Pressing and holding the key will scroll fast up through thevalues of a digit.DOWN / NEXT: Pressing on this key once will scrolldown the highlight through the NEXT line on theAlphanumeric Display or decrease the value of a digit.Pressing and holding the key will scroll fast down through thevalues of a digit.LEFT ARROW: Pressing on this key once will scrollthe cursor (underscore) sideways to highlight thePREVIOUS digit or field on the Alphanumeric Display.RIGHT ARROW: Pressing on this key once will scrollthe cursor (underscore) sideways to highlight theNEXT digit or field on the Alphanumeric Display.Every time a valid navigation key is depressed, the localsounder will beep once. Holding the UP or DOWN keydepressed for 2 seconds will return the cursor (highlight onthe active item) directly up to the first or last item or field ofany list, depending on the key selected.The UP or DOWN keys will also scroll up or down a full pagein a list of items, thus accelerating navigation when used thesame way.Depressing the same key again when already at thebeginning or the end of a list will make the local sounderbeep twice to indicate an invalid entry. Any invalid entry willalso make the sounder beep twice.ENTER: This key is used to make and confirmchoices in the various user menus. It is also used tovalidate an entry or select an option.While within the System Normal or System Event screens,pressing and holding the ENTER key for 2 seconds will giveaccess to specific system data screens.First screen displays the SENSORS LIST / TEMPERATUREas shown below, where up to 6 sensors pressures can bedisplayed. The cursor also highlights the screen name beingaccessed in the first line as shown below:FM-0723-0-17 B
Page 1 and 2: Operation &Maintenance ManualFM-072
Page 3 and 4: OWNER'S OPERATION & MAINTENANCE MAN
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ICAF System with pneumatic release - Fireflex.com

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